| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeB3O6 + 2 NaBO2 + C = FeBO2 + Na2B4O7 + CO
C2H4O + Cu(OH)2 = C2O2H4 + Cu2O + H2O =>
C2H4O + 2 Cu(OH)2 = C2O2H4 + Cu2O + 2 H2O
Ag(NO3)2 + NaOH = AgO + NaNO3 + H2O =>
Ag(NO3)2 + 2 NaOH = AgO + 2 NaNO3 + H2O
FeS2 + O2 + Na2CO3 = Na2SO4 + FeSO4 + CO2 =>
2 FeS2 + 7 O2 + 2 Na2CO3 = 2 Na2SO4 + 2 FeSO4 + 2 CO2
K(s) + HOH(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 HOH(l) = 2 KOH(aq) + H2(g)
AlI3(aq) + Br2(g) = Al(Br2)3 + I2 =>
2 AlI3(aq) + 6 Br2(g) = 2 Al(Br2)3 + 3 I2
Fe(SO)4 + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2(SO4) + H2O =>
6 Fe(SO)4 + 19 K2Cr2O7 + 61 H2(SO4) = 3 Fe2(SO4)3 + 19 Cr2(SO4)3 + 19 K2(SO4) + 61 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Ai + MnO = Ai2O3 + Mn =>
2 Ai + 3 MnO = Ai2O3 + 3 Mn
Cr(NO3)3 + Ba = Ba(NO3) + Cr3 =>
3 Cr(NO3)3 + 9 Ba = 9 Ba(NO3) + Cr3
KMnO4 + TiCl3 + HCl = TiCl4 + KMn + H2O =>
KMnO4 + 8 TiCl3 + 8 HCl = 8 TiCl4 + KMn + 4 H2O
Ba(OH)2 + CH3COOH = Ba(CH3COOH) + H2O + CO2 =>
4 Ba(OH)2 + 5 CH3COOH = 4 Ba(CH3COOH) + 6 H2O + 2 CO2
Al(NO3)3*9H2O + H2SO4 = Al2(SO4)3 + H2O + HNO3 =>
2 Al(NO3)3*9H2O + 3 H2SO4 = Al2(SO4)3 + 18 H2O + 6 HNO3
(NH4)2(SO4) + K3[Fe(CN)6] = [Fe(CN)6]2 + NH4 + K2SO4 =>
3(NH4)2(SO4) + 2 K3[Fe(CN)6] = [Fe(CN)6]2 + 6 NH4 + 3 K2SO4
FeCrO4K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCrO4K2CO3 + O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
Fe2S3 + KCN = K3[Fe(CN)6] + K2S =>
Fe2S3 + 12 KCN = 2 K3[Fe(CN)6] + 3 K2S
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + K2S =>
2 CuS + K4Fe(CN)6 = Cu2[Fe(CN)6](s) + 2 K2S
AlCl3 + NH4(OH) = NH4(Cl) + Al(OH)3 =>
AlCl3 + 3 NH4(OH) = 3 NH4(Cl) + Al(OH)3
Ca(NO3)2 + (NH4)2HPO4 = Ca3(PO4)2 + NH4NO3 + HNO3 =>
3 Ca(NO3)2 + 2(NH4)2HPO4 = Ca3(PO4)2 + 4 NH4NO3 + 2 HNO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
UCl4 + NaOH = UOH + NaCl4 =>
UCl4 + NaOH = UOH + NaCl4
Cr2O7{2-} + H2O2 + H2SO4 = CrO5 + H2O + SO4{2-} =>
Cr2O7{2-} + 4 H2O2 + H2SO4 = 2 CrO5 + 5 H2O + SO4{2-}
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe =>
Mg + Fe(NH4)2(SO4)2 = Mg(NH4)2(SO4)2 + Fe
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Mg + CH3COOH = MgCHCOOH + H =>
Mg + CH3COOH = MgCHCOOH + 2 H
H2SO4 + Ga(OH)3 = Ga2(SO4)3 + H2O =>
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
Cr{3+} + MnO2 + OH = CrO4{2+} + Mn{+} + H2O =>
Cr{3+} + MnO2 + 4 OH = CrO4{2+} + Mn{+} + 2 H2O
KNO3(s) + S(s) + C(s) = K2SO4(g) + N2(s) + CO(g) =>
2 KNO3(s) + S(s) + 2 C(s) = K2SO4(g) + N2(s) + 2 CO(g)
CuFeS2(s) + O2(g) = Fe3O4(s) + CuO(s) + SO2(g) =>
6 CuFeS2(s) + 19 O2(g) = 2 Fe3O4(s) + 6 CuO(s) + 12 SO2(g)
C9H7NO + KOH = C9H6NOK + H2O =>
C9H7NO + KOH = C9H6NOK + H2O
ZnSO4 + CoCl2 = ZnCl2 + CoSO4 =>
ZnSO4 + CoCl2 = ZnCl2 + CoSO4
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
NO3 + Mn = NO2 + MnO2 =>
2 NO3 + Mn = 2 NO2 + MnO2
Na2S + K2CrO7 + HCl = NaCl + S + KCl + CrCl3 + H2O =>
9 Na2S + 2 K2CrO7 + 28 HCl = 18 NaCl + 9 S + 4 KCl + 2 CrCl3 + 14 H2O
Mg + Fe(S04) = Fe + Mg(S04) =>
Mg + Fe(S04) = Fe + Mg(S04)
HClO3 + Bi(OH)3 = Bi(ClO3)3 + H2O =>
3 HClO3 + Bi(OH)3 = Bi(ClO3)3 + 3 H2O
HCl + FeCl3 = FeCl2 + H2Cl3 =>
2 HCl + FeCl3 = FeCl2 + H2Cl3
Zn(OH)2 + NH4OH = [Zn(NH3)3](OH)2 + H2O =>
Zn(OH)2 + 3 NH4OH = [Zn(NH3)3](OH)2 + 3 H2O
N(OH)3 + HClO4 = N(ClO4)3 + H2O =>
N(OH)3 + 3 HClO4 = N(ClO4)3 + 3 H2O
Pb + H3(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3(PO4) = 3 H2 + Pb3(PO4)2
Mg3N2 + Ag2Se = Ag3N + MgSe =>
Mg3N2 + 3 Ag2Se = 2 Ag3N + 3 MgSe
Mn(NO3)2 + O2 + NaOH = MnO2 + Na(NO3) + H2O =>
2 Mn(NO3)2 + O2 + 4 NaOH = 2 MnO2 + 4 Na(NO3) + 2 H2O
NaMnO4 + Ba(OH)2 = NaOH + Ba(MnO4)2 =>
2 NaMnO4 + Ba(OH)2 = 2 NaOH + Ba(MnO4)2
Mg3N2(s) + HCl(aq) = MgCl2 + NH3 =>
Mg3N2(s) + 6 HCl(aq) = 3 MgCl2 + 2 NH3
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
CH3Cl + KCN = CH3CN + KCl =>
CH3Cl + KCN = CH3CN + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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